Handheld wrench



FIG. 1 is a perspective view of the handheld wrenth;

FIG. 2 is a top/bottom view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a front/back view thereof; and,

FIG. 5 is a side view thereof. 

The ornamental design for a handheld wrench, as shown. 